METHOD FOR SMELTING LOW-CARBON STEEL IN CONVERTER

摘要

METHOD VSHLAVKY low carbon steel in a converter comprising filling the scrap fill iron purge gaseous oxidant variable position of the lance is introduced shlakoobraznyh and carbonate of manganese ore in the blowing process, characterized in that, in order to improve tehnikb-economic performance and quality of steel, carbonate manganese ore is introduced at a carbon content of 0.03-0.97% in the amount of 1.0-15 kg / ton. ABOUT)